Titre : Technique d'Ilizarov

Technique d'Ilizarov : Questions médicales fréquentes

Termes MeSH sélectionnés :

Flexural Strength
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la technique d'Ilizarov ?", "url": "https://questionsmedicales.fr/mesh/D018889?mesh_terms=Flexural+Strength&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Technique d'Ilizarov", "description": "Quelles sont les complications possibles de la technique d'Ilizarov ?\nComment gérer une infection après la chirurgie ?\nQuels signes indiquent une complication grave ?\nComment prévenir les douleurs chroniques après la chirurgie ?\nQuels sont les risques de non-consolidation osseuse ?", "url": "https://questionsmedicales.fr/mesh/D018889?mesh_terms=Flexural+Strength&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Technique d'Ilizarov", "description": "Quels facteurs augmentent le risque de fractures ?\nComment le tabagisme influence-t-il la cicatrisation osseuse ?\nQuels médicaments peuvent affecter la guérison osseuse ?\nComment l'alimentation influence-t-elle la santé osseuse ?\nQuels antécédents médicaux augmentent les risques de complications ?", "url": "https://questionsmedicales.fr/mesh/D018889?mesh_terms=Flexural+Strength&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une fracture complexe ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un examen clinique et des imageries comme les radiographies sont nécessaires." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer les déformations osseuses ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des radiographies et des IRM peuvent être utilisés pour évaluer les déformations." } }, { "@type": "Question", "name": "Quels signes indiquent une nécrose osseuse ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Douleur persistante, gonflement et incapacité à utiliser le membre affecté." } }, { "@type": "Question", "name": "Comment évaluer la longueur des os ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des mesures radiographiques précises sont effectuées pour évaluer la longueur." } }, { "@type": "Question", "name": "Quels symptômes nécessitent une intervention chirurgicale ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Douleur intense, déformation sévère ou incapacité fonctionnelle persistante." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une fracture ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Douleur aiguë, gonflement, déformation et incapacité à bouger le membre." } }, { "@type": "Question", "name": "Comment reconnaître une infection osseuse ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Rougeur, chaleur, douleur et écoulement au site de la fracture ou de la chirurgie." } }, { "@type": "Question", "name": "Quels signes indiquent une mauvaise cicatrisation ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Douleur persistante, mobilité limitée et déformation visible de l'os." } }, { "@type": "Question", "name": "Quels symptômes peuvent survenir après la distraction osseuse ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Douleur, gonflement et parfois des picotements au niveau du site de distraction." } }, { "@type": "Question", "name": "Quels sont les effets secondaires possibles de la technique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Inconfort, infection, et parfois des problèmes de croissance osseuse." } }, { "@type": "Question", "name": "Comment prévenir les fractures chez les sportifs ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Renforcement musculaire, échauffement adéquat et utilisation d'équipements de protection." } }, { "@type": "Question", "name": "Quelles mesures prendre pour éviter les infections post-chirurgicales ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une bonne hygiène, suivre les instructions médicales et surveiller les signes d'infection." } }, { "@type": "Question", "name": "Comment éviter les complications après une chirurgie osseuse ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Suivre les recommandations médicales, éviter les activités à risque et faire des contrôles réguliers." } }, { "@type": "Question", "name": "Quels conseils pour une bonne cicatrisation osseuse ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée, repos suffisant et éviter le tabac favorisent la cicatrisation." } }, { "@type": "Question", "name": "Comment prévenir les déformations osseuses chez les enfants ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Surveiller la croissance, encourager l'activité physique et consulter un médecin si nécessaire." } }, { "@type": "Question", "name": "Comment fonctionne la technique d'Ilizarov ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Elle utilise un cadre externe pour stabiliser l'os et favoriser la régénération." } }, { "@type": "Question", "name": "Quels types de fractures sont traités par cette technique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Fractures complexes, fractures non consolidées et déformations osseuses." } }, { "@type": "Question", "name": "Quel est le rôle de la distraction osseuse ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet d'allonger l'os progressivement en créant un nouvel os entre les segments." } }, { "@type": "Question", "name": "Quels soins post-opératoires sont nécessaires ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Surveillance des signes d'infection, gestion de la douleur et rééducation." } }, { "@type": "Question", "name": "Combien de temps dure le traitement avec la technique d'Ilizarov ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut durer de plusieurs semaines à plusieurs mois selon le cas." } }, { "@type": "Question", "name": "Quelles sont les complications possibles de la technique d'Ilizarov ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Infections, douleurs chroniques, et problèmes de consolidation osseuse." } }, { "@type": "Question", "name": "Comment gérer une infection après la chirurgie ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Antibiotiques et soins locaux sont nécessaires pour traiter l'infection efficacement." } }, { "@type": "Question", "name": "Quels signes indiquent une complication grave ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre élevée, douleur intense et écoulement purulent au site opératoire." } }, { "@type": "Question", "name": "Comment prévenir les douleurs chroniques après la chirurgie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une rééducation précoce et une gestion adéquate de la douleur sont essentielles." } }, { "@type": "Question", "name": "Quels sont les risques de non-consolidation osseuse ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Mauvaise circulation sanguine, infection ou mauvaise technique chirurgicale peuvent causer cela." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de fractures ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'âge avancé, l'ostéoporose et les activités sportives à risque augmentent ce risque." } }, { "@type": "Question", "name": "Comment le tabagisme influence-t-il la cicatrisation osseuse ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Le tabagisme retarde la cicatrisation et augmente le risque d'infections post-opératoires." } }, { "@type": "Question", "name": "Quels médicaments peuvent affecter la guérison osseuse ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les corticostéroïdes et certains anti-inflammatoires peuvent retarder la guérison." } }, { "@type": "Question", "name": "Comment l'alimentation influence-t-elle la santé osseuse ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation riche en calcium et vitamine D est essentielle pour la santé osseuse." } }, { "@type": "Question", "name": "Quels antécédents médicaux augmentent les risques de complications ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Antécédents de maladies osseuses, diabète ou troubles circulatoires augmentent les risques." } } ] } ] }

Sources (8014 au total)

Biaxial flexural strength and Weibull characteristics of a resin ceramic material after thermal-cycling.

The purpose of this in vitro study was to compare the flexural strength and Weibull characteristics of 3 different resin-ceramic materials with a zirconia-reinforced lithium silicate material after th... Four different computer-aided design and computer-aided manufacturing restorative materials (Vita Enamic, Lava Ultimate, Crystal Ultra, and Vita Suprinity) were tested. A total of 40 Ø12×1.2-mm disks ... Significant differences were found among the materials in terms of biaxial flexural strength (p < 0.05). Vita Suprinity had the highest mean ±standard deviation flexural strength (289.1 ± 15.1 MPa), a... Vita Suprinity had the highest flexural strength when compared with the other materials tested. Crystal Ultra had the highest flexural strength among the resin-ceramic materials. The highest Weibull m...

Evaluation of Compressive and Flexural Strengths of Two Resin-based Core Materials with an Alkasite Material: An

To compare and evaluate the compressive and flexural strengths of two resin-based core build-up materials with an alkasite material.... ParaCore, Tetric N ceram Bulk-fill composite, and Cention N were used. A total of 90 specimens were prepared. Customized cylindrical split molds of dimension 6 ± 1 mm (height) × 4 ± 1 mm (diameter) we... The compressive and flexural strengths of Cention N were significantly less than ParaCore® but higher than Tetric® N-Ceram... Within the limitations of this study, it was concluded that Cention N may be used as an alternative to other core build-up materials after further... Cention N had the added advantage that self-cure polymerization alone was sufficient to achieve good physical properties when compared to the other two resin-based core build-up materials....

Surface Characteristics and Flexural Strength of Porous-Surface Designed Zirconia Manufactured via Stereolithography.

To design and fabricate zirconia bars with porous surfaces using stereolithography and evaluate their surface characteristics and flexural strengths.... Five groups of zirconia bars (20 mm × 4 mm × 2 mm) with interconnected porous surfaces were designed and manufactured: (i) 400-µm pore size and 50% porosity (D400-P50 group), (ii) 400-µm pore size and... Zirconia bars with porous surfaces were designed and successfully manufactured. The designed pore size, porosity, and shape of the printed pores were approximately achieved for all the porous surfaces... Zirconia bars with porous surfaces were successfully designed and fabricated using the stereolithography technique. Although porous surfaces may be advantageous for osteogenesis, the porous-surface de...

Effect of Thermal Cycling on the Flexural Strength and Hardness of New-Generation Denture Base Materials.

To evaluate the flexural strength and Vickers microhardness of different CAD-CAM denture base materials.... Sixty rectangular specimens (64 × 10 × 3.3 ± 0.2 mm) were fabricated from 3 different denture base materials (G-CAM, Graphene-reinforced polymethylmethacrylate, GC), Ivotion Base (Prepolymerized polym... Material type and condition significantly affected flexural strength (p ≤ 0.004), whereas their interaction was nonsignificant (p = 0.778). Overall flexural strength of the materials in decreasing ord... Graphene-reinforced polymethylmethacrylate had the highest flexural strength and Vickers microhardness values, regardless of thermal cycling. Thermal cycling reduced the flexural strength of all resin...

Impact of repeated heat-pressing on the microstructure and flexural strength of lithium disilicate glass-ceramics.

The leftover material from the heat-pressing of IPS e.max Press ceramic is often discarded, despite some laboratories exploring its potential for reuse. However, there is a lack of data on the perform... Specimens (N = 30, n = 10 per group) were categorized based on the number of heat-pressing cycles: G0 (control group, no heat-pressing), G1 (one cycle of heat-pressing), and G2 (two cycles of heat-pre... G2 exhibited significantly lower flexural strength and crystallinity, as well as larger crystal size, compared to G1 and G0 (p < 0.05). Flexural strength values decreased significantly with an increas... The mechanical properties of LDGC significantly degraded after repeated heat pressing. Therefore, it is not clinically advisable to repeatedly press the lithium disilicate ingot together with the left...

Effect of firing time and wall thickness on the biaxial flexural strength of 3D-printed zirconia.

To evaluate the effect of accelerated firing on 3D-printed zirconia.... To check if formulae provided by ISO 6872 can be extended to thin samples, finite element analyses were carried out in advance of fabricating 3-mol% yttria-stabilized tetragonal zirconia polycrystal d... Maximum tensile stresses occurring during biaxial strength testing can be calculated according to ISO 6872 for thin samples with b > 0.3 mm. Variability of measured strengths values was smaller for mi... At the moment, long fabrication time for zirconia restorations is a major drawback of 3D-printing when compared with milling technology. This investigation showed that the strength of 0.6-mm-thick zir...

Influence of the postpolymerization type and time on the flexural strength and dimensional stability of 3D printed interim resins.

The mechanical strength of 3-dimensionally (3D) printed interim resins is unclear but influenced by printing parameters. Evidence regarding standardization of the postpolymerization type and time for ... The purpose of this in vitro study was to evaluate the influence of postpolymerization type and time on flexural strength and dimensional stability of 3D printed resins for interim restorations.... A total of 288 bars were 3D printed (Form 2; Formlabs, stereolithography-SLA, 50 µm, 30 degrees), (25×2×2 mm; International Organization for Standardization-ISO 4049:2019) abraded and randomly divided... The 2-way ANOVA revealed that all factors and their interaction were significant for σ (P<.001). The UV groups presented the highest σ values, being statistically higher than all MW and MWA groups. Th... UV was determined to be the most suitable type of postpolymerization for interim printed resin among the postpolymerization methods, regardless of the application time. The postpolymerization MW group...